Chick (Ken Jenkins) played Dr Bob Kelso on Scrubs. Courteney Cox guest starred as Dr Maddox, the chief of medicine who replaced Kelso when he retired.
To spoof the title which no longer matches the content of the series, in the second season the producers started adding self-deprecating jokes to the show's title card. The one for this episode reads (Titles Are Hard) "Cougar Town".